<template>
  <div class="icons">
    <swiper :options="swiperOption">
      <swiper-slide  v-for="(page,index) of pages" :key="index">
        <div class="icon" v-for="item of page" :key="item.id">
          <div class="icon-img">
            <img class="img-content" :src="item.imgUrl" alt="">
          </div>
          <p class="icon-desc">{{item.desc}}</p>
        </div>
      </swiper-slide>
    </swiper>
  </div>
</template>

<script>
  export default {
    name: "HomeIcons",
    props:{
      list:Array
    },
    data() {
      return {
        swiperOption:{
          autoplay:false
        }
        // iconList: [
        //   {
        //     id: '1',
        //     url: 'http://img1.qunarzz.com/piao/fusion/1611/54/ace00878a52d9702.png',
        //     desc: '景点门票'
        //   }, {
        //     id: '2',
        //     url: 'http://img1.qunarzz.com/piao/fusion/1711/df/86cbcfc533330d02.png',
        //     desc: '滑雪季'
        //   }, {
        //     id: '3',
        //     url: 'http://img1.qunarzz.com/piao/fusion/1710/a6/83f636bd75ae6302.png',
        //     desc: '泡温泉'
        //   }, {
        //     id: '4',
        //     url: 'http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png',
        //     desc: '植物园'
        //   }, {
        //     id: '5',
        //     url: 'http://img1.qunarzz.com/piao/fusion/1611/54/ace00878a52d9702.png',
        //     desc: '景点门票'
        //   }, {
        //     id: '6',
        //     url: 'http://img1.qunarzz.com/piao/fusion/1711/df/86cbcfc533330d02.png',
        //     desc: '滑雪季'
        //   }, {
        //     id: '7',
        //     url: 'http://img1.qunarzz.com/piao/fusion/1710/a6/83f636bd75ae6302.png',
        //     desc: '泡温泉'
        //   }, {
        //     id: '8',
        //     url: 'http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png',
        //     desc: '植物园'
        //   }, {
        //     id: '9',
        //     url: 'http://img1.qunarzz.com/piao/fusion/1711/df/86cbcfc533330d02.png',
        //     desc: '一日游'
        //   }]
      }
    },methods:{

    }, computed: {
      pages () {
        const pages = []
        this.list.forEach((item, index) => {
          const page = Math.floor(index / 8)
          if (!pages[page]) {
            pages[page] = []
          }
          pages[page].push(item)
        })
        return pages
      }
    }
  }
</script>

<style lang="stylus" scoped>
  @import '~styles/varibles.styl';
  @import '~styles/mixins.styl';
  .icons >>>.swiper-container
    height 0
    padding-bottom 50%
  .icons
    margin-top .2rem
  .icon
    position relative
    overflow hidden
    float left
    width 25%
    height 0
    padding-bottom 25%

    .icon-img
      position absolute
      top: 0
      left 0
      right 0
      bottom .44rem
      box-sizing border-box
      padding .1rem

      .img-content
        display block
        margin 0 auto
        height 100%

    .icon-desc
      position absolute
      left 0
      right 0
      bottom 0
      height .44rem
      line-height .44rem
      color $darkTextColor
      text-align center
      ellipse()
</style>
